
Specifications
Solid brass 3/4" NPT male plug for sealing off unused threaded ports. Commonly used to block coolant passages, oil gallery holes, and fuel system ports during engine assembly or custom plumbing.
- Thread: 3/4" Male NPT (tapered pipe thread)
- Material: Solid brass construction
- Use with PTFE tape or pipe sealant on threads for a leak-proof seal
- Suitable for coolant, oil, fuel, and air systems
- Hex head allows installation with a standard spanner or socket
- Ideal for blocking off unused manifold ports, cylinder head passages, or custom fabrication work
Reviews
Shipping & Returns
Shipping
Orders ship within 48 hours of purchase from our Adelaide warehouse. Australia-wide shipping via Australia Post, with free shipping on orders over $60. Every shipment includes tracking, and you'll receive the details by email as soon as your order leaves us.
Returns
We offer a 30-day money-back guarantee on any product that arrives in good condition and hasn't been damaged through installation or use. Return shipping is the customer's responsibility, and once we receive the item we'll process your refund within 3 business days to your original payment method.
Payment Methods
We accept Visa, Mastercard, American Express, Apple Pay, Google Pay, Shop Pay, and PayPal.



